Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John Roderick Ten Bosch, PHD

Clinical Molecular Genetics Physician in San Jose, CA · enumerated 2013 · practices at Permanente Medical Group, Inc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1609211390

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Registry record

Entity type Individual (Type 1)

Name Dr. John Roderick Ten Bosch

Credential PHD

Sex Male

Practice address 5755 Cottle Rd Bldg 6, San Jose, CA, 95123

Phone (408) 972-6752

Enumeration date May 8, 2013

Last updated in NPPES May 8, 2013

Taxonomy & licenses

207SC0300X Clinical Cytogenetics Physician Allopathic & Osteopathic Physicians · License MTO653 (CA) Secondary

207SG0203X Clinical Molecular Genetics Physician Allopathic & Osteopathic Physicians · License DRN64 (CA) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier	Type	State	Issuer
DRN64	Other	CA	CALIFORNIA DEPARTMENT OF PUBLIC HEALTH - LAB FIELD SERVICES
2009152	Other	CA	AMERICAN BOARD OF MEDICAL GENETICS
MTO653	Other	CA	CALIFORNIA DEPARTMENT OF PUBLIC HEALTH - LAB FIELD SERVICES

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for John Ten Bosch?

The National Provider Identifier (NPI) for John Ten Bosch is 1609211390, a Type 1 (individual) record in the CMS NPPES registry.

Where does John Ten Bosch practice?

The practice location on file with NPPES is in San Jose, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Permanente Medical Group, Inc Clinical Medical Laboratory · San Jose, CA NPI 1497971584 Xu Li Clinical Cytogenetics Physician · San Jose, CA NPI 1023349669

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-08.